you have come to consider these black african kids as part of your family? would you explain that to me through your faith, or whatever it is, that has led you to consider these kids as part of your family. >> i'll take that one. it's really not about ethnic group. we're all really created in the image of god. it doesn't matter if we're white and they're black. what matters is that this is the call from god in our lives. we lived with our kids as family. we didn't go to south sudan to start an institution. we went to south sudan to gather in children to become part of a family. there's thousands and thousands of orphans in south sudan. i don't know. >> for me i would say it's really--it really is about a heart connect. i agree with what kim said. it's not about skin color or ethnicity. it really is about bringing in children and raising up families, and raising up sons and daughters. >> tens of thousands of refugees are leaving their country. the united nations said since the fights in south sudan began over a month ago more than 2500 people have been crossi